| /**************************************************************************** |
| * |
| * Copyright 2012 - 2017 Vivante Corporation, Santa Clara, California. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * 'Software'), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject |
| * to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial |
| * portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VIVANTE AND/OR ITS SUPPLIERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| *****************************************************************************/ |
| |
| |
| #ifndef __DRM_VIVANTE_H__ |
| #define __DRM_VIVANTE_H__ |
| |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <vivante_drm.h> |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| struct drm_vivante_bo; |
| struct drm_vivante; |
| |
| struct drm_vivante_bo_tiling { |
| uint32_t tiling_mode; |
| uint32_t ts_mode; |
| uint64_t clear_value; |
| }; |
| |
| /* caller owns the driver fd. */ |
| int drm_vivante_create(int fd, struct drm_vivante **drmp); |
| void drm_vivante_close(struct drm_vivante *drm); |
| |
| int drm_vivante_bo_create(struct drm_vivante *drm, |
| uint32_t flags, uint32_t size, struct drm_vivante_bo **bop); |
| |
| /* create bo with auxillary tile-status bo. */ |
| int drm_vivante_bo_create_with_ts(struct drm_vivante *drm, |
| uint32_t flags, uint32_t size, struct drm_vivante_bo **bop); |
| |
| /* caller owns the fd. */ |
| int drm_vivante_bo_export_to_fd(struct drm_vivante_bo *bo, int *pfd); |
| /* caller still owns the fd upon return. */ |
| int drm_vivante_bo_import_from_fd(struct drm_vivante *drm, int fd, |
| struct drm_vivante_bo **bop); |
| |
| void drm_vivante_bo_destroy(struct drm_vivante_bo *bo); |
| |
| /* do not close the handle directly. */ |
| int drm_vivante_bo_get_handle(struct drm_vivante_bo *bo, uint32_t *handle); |
| |
| int drm_vivante_bo_mmap(struct drm_vivante_bo *bo, void **vaddr); |
| int drm_vivante_bo_munmap(struct drm_vivante_bo *bo); |
| |
| int drm_vivante_bo_query(struct drm_vivante_bo *bo, |
| uint32_t param, uint64_t *value); |
| |
| int drm_vivante_bo_set_tiling(struct drm_vivante_bo *bo, |
| const struct drm_vivante_bo_tiling *tiling); |
| int drm_vivante_bo_get_tiling(struct drm_vivante_bo *bo, |
| struct drm_vivante_bo_tiling *tiling); |
| |
| /* output inc'ed timestamp, optional. */ |
| int drm_vivante_bo_inc_timestamp(struct drm_vivante_bo *bo, |
| uint64_t *timestamp); |
| int drm_vivante_bo_get_timestamp(struct drm_vivante_bo *bo, |
| uint64_t *timestamp); |
| |
| int drm_vivante_bo_ref_node(struct drm_vivante_bo *bo, |
| uint32_t *node, uint32_t *ts_node); |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| #endif /* __DRM_VIVANTE_H__ */ |